BK Star BK-129 Deep Bass 3.5mm Audio Jack Volume Button Stereo Earphone Wired  (Black, In the Ear)

• Speaker size: 10mm • Frequency range: 18-20,000hz • sensitivity:116+3dB(at1KHZ 0.5ms) • impedance: 32 ohms • Cable length: 130cm • Please wear correctly when you use the earphone, put earplug with "L" in left ear, earplug with "R" in right ear. When listening to music with the earphone, we suggest you adjust the sound volume to a proper level to perfect your eardrum. To ensure your safe driving, please do not listen to music with the earphone when you drive. Stay the earphone away from magnetic field. • No prior notice will be given if the specification and outline design of the earphone were adjusted due to technology, please understand. Design & Comfort: Extremely comfortable to wear and can be easily adjusted to fit into the ear canal comfortably. Your ears will stay cozy even when you listen to music for many hours as these headphones come with silicone ear cushions. Sound: Unrivaled bass, with neodymium magnets and speaker driver. So you get to experience powerful bass, natural vocals, and precision highs for all genres of music & voice. Crystal clear sound, Power beats, 100% satisfaction and granted quality, Anti-noise speaker, Specially design cable, And earphone shape, Eco friendly. Compatible with all mobile phones, music player, portable gaming devices, and computer built in mic with call Answer/ Call End/ Mute Button, allows you to seamlessly switch between calls and music.